The Origin of Earth's Oceans Is from

question 145

Multiple Choice

The origin of Earth's oceans is from

• A)comet debris.
• B)melting of polar ice caps.
• C)volcanic eruptions.
• D)comets and volcanic eruptions.

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Definitions:

Protective Tariff

A tariff designed to shield domestic producers of a good or service from the competition of foreign producers.

Revenue Tariff

A tariff designed to produce income for the federal government.

Import Quota

A government-imposed limit on the quantity of a specific type of good that can be imported into a country over a set period of time.

Protective Tariff

A tariff imposed by a country on imported goods to protect domestic industries from foreign competition by making imported goods more expensive.